[Bug rtl-optimization/79574] ICE in want_to_gcse_p, at gcse.c:804

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79574

--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Mar 22 10:41:18 2017
New Revision: 246349

URL: https://gcc.gnu.org/viewcvs?rev=246349&root=gcc&view=rev
Log:
Backport r245868

2017-03-22  Martin Liska  <mli...@suse.cz>

        Backport from mainline
        2017-03-03  Martin Liska  <mli...@suse.cz>

        PR rtl-optimization/79574
        * gcse.c (struct gcse_expr): Use HOST_WIDE_INT instead of int.
        (hash_scan_set): Likewise.
        (dump_hash_table): Likewise.
        (hoist_code): Likewise.
2017-03-22  Martin Liska  <mli...@suse.cz>

        Backport from mainline
        2017-03-03  Martin Liska  <mli...@suse.cz>

        PR rtl-optimization/79574
        * gcc.dg/pr79574-2.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/pr79574-2.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/gcse.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog